Justin Bieber left little to the imagination as he posed in nothing but his tighty-whities while on vacation with his wife, Hailey Bieber. The Grammy winner, 30, took to his Instagram Stories Thursday to share racy photos of himself after taking a cold plunge in his Calvin Klein boxer briefs.

Justin Bieber leaves little to the imagination, posing in his underwear in new photos on Instagram. After taking a cold plunge in his Calvin Klein boxer briefs, the singer shared snaps of himself sitting on a wooden chair outside in Aspen,

Justin shared a sweet pic with Jack via Instagram on Wednesday, January 15, that showed the singer nuzzling the top of his son’s head. Justin’s eyes were closed in the black-and-white snap, which he featured alongside a carousel of images from a wintry family holiday.

Justin Bieber ditched his clothes for a dip in the river during his latest winter getaway on Thursday (January 16), and shared a few snaps of the adventure to Instagram. The "Ghost" hitmaker stripped down to his Calvins,